Nike Cuts Hazardous Waste from Dyeing
Published on by Water Network Research, Official research team of The Water Network in Business
Nike Program to Cut Hazardous Wastewater Discharge in the Dyeing Process of Its Supply Chain
It is a challenge because investing in new dyeing equipment is very expensive; yet it generates technological advancement, as well as new business opportunities.
Last week, the Taiwanese manufacturer of textile products said that it plans to double its capacity for waterless dyeing to 120 tonnes a month by the end of next year.
Far Eastern New Century has two waterless dyeing machines, which it purchased from Netherlands-based DyeCoo Textil Systems BV. They have a total capacity of 60 tonnes a month and are at its plant in Taoyuan County's Guanyin Township.
Far Eastern New Century is scheduled to purchase another two machines by the end of next year, vice president He Kun-lin said on the sidelines of the Taipei Innovative Textile Application Show (TITAS), a three-day exhibition that ran from Oct. 15 to Oct. 17 in Taipei.
He said a waterless dyeing machine costs about NT$100 million (US$3.29 million), which is about 10 times more than the price of a traditional dyeing machine.
Water-free dyeing currently accounts for 1 to 2 percent of the company's dyeing capacity and the new technology is now 90 percent as efficient as the traditional dyeing approach.
The company is also seeking to sell fabrics using the new dyeing technology to Japan-based Fast Retailing Co, which operates Uniqlo, and plans to talk with Adidas AG in the near future, according to He.
Among the 10 national teams in the 2014 FIFA World Cup sponsored by Nike, two teams wore soccer kits manufactured by Far Eastern New Century's water-free dyeing technology, He said, adding that Nike plans to use the new technology to make soccer kits for some of the teams it sponsors in 2016 UEFA Champions League, and all of the teams it sponsors in the 2018 FIFA World Cup.
However, the water-free dyeing technology can only be used to dye polyester, and Far Eastern New Century and DyeCoo are still working on applying the technology to dyeing nylon and cotton, He said.
Far Eastern New Century's waterless dyeing facility, which was launched on Dec. 3 last year, is the first in the nation and the first in Nike's supply chain.
The new dyeing technology is named "ColorDry" by Nike.
"ColorDry technology removes water from the dyeing process by using recycled [carbon dioxide] to infuse fabric with intense, saturated color," Nike said in a press release on June 13, when it launched its first product using waterless dyeing technology.
According to Nike, the traditional dyeing process needs to use 100 to 150 liters of water to dye 1kg of textile.
As the waterless dyeing process is carried out under high pressure to turn carbon dioxide into liquid form, only companies in Taiwan and Thailand have met the safety requirements for running such facilities thus far, according to Taiwan Textile Research Institute.
The waterless dyeing facility in Thailand is owned by textile maker Yeh Group's subsidiary Tong Siang Co, which manufactured fabrics for Adidas AG's waterless dyeing products launched in 2012, the Taipei-based institute said.
In Taiwan, in addition to Far Eastern New Century, textile makers Formosa Taffeta Co and Eclat Textile Co have also installed waterless dyeing facilities, the institute said.
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